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词条 Fokker 70
释义

  1. Design and development

  2. Current operators

     Airlines  Government operations 

  3. Specifications

  4. Accidents and incidents

  5. See also

  6. References

  7. External links

{{short description|Regional airliner developed from Fokker 100 produced 1992-1997}}
name = Fokker 70image = File:PH-JCT Fokker 70 KLM cityhopper.JPGcaption = KLM Cityhopper Fokker 70

}}{{Infobox Aircraft Type

type =Regional jetnational origin = Netherlandsmanufacturer =Fokkerdesigner =first flight =4 April 1993introduced = October 1994 with Ford Motor Company (private)
1995 with Sempati Air (commercial)
retired =status = Out of production, in serviceprimary user = Alliance Airlinesmore users = Air Niugini
KLM Cityhopper (Former)
Austrian Airlines (Former)
produced = 1992-1997number built =47 (+1 prototype)unit cost =developed from = Fokker 100variants with their own articles =
}}

The Fokker 70 is a narrow-body, twin-engined, medium-range, turbofan regional airliner produced by Fokker as a smaller version of the Fokker 100. Both the F70 and F100 were preceded by the first jet airliner manufactured by Fokker, the Fokker F28 Fellowship. Since its first flight in 1993, 47 aircraft, plus one prototype, have been manufactured and 23 are still in active service with airlines around the world.

Design and development

{{Expand section|more information about the aircraft's history|date=November 2010}}

The Fokker company of the Netherlands started to develop the airliner in November 1992 with an aim to replace its aging Fokker F28 airliner, with a more modern and fuel efficient aircraft. The Fokker 70's first flight occurred on 4 April 1993, at the company's base at Woensdrecht in southern Netherlands, and had a duration of three hours. Following its first flight, the Fokker 70 was flown to Granada and Spain, where many hours were logged in order to obtain the certification at the end of 1994. The first production aircraft first flew in July 1994. Certification was granted on 14 October 1994, while the first delivery of a Fokker 70 to a customer, Ford Motor Company (in an "Executive Jet" configuration), occurred later in the same month.[1] The launch customer of this aircraft by an airline was the now-defunct Indonesian airline, Sempati Air.[2]

The development of the Fokker 70 was based on the requirements of some airlines, for which the Fokker 50 or ATR 42 were too small and the Boeing 737 or MD-80 too large. The development consisted in cutting various sections of the fuselage of the Fokker 100, removing {{Convert|4.62|m|ft}} of the plane's total length but keeping the wings and tail. With these specifications, total capacity is 80 passengers, 70 in the U.S., due more to meet "scope clause" requirements than any Federal Aviation Administration (FAA) certification.

The Fokker 70 is powered by two Rolls-Royce Tay 620 turbofans placed at the back of the fuselage, with 61.6 kN (13,849 lb) of thrust. The weight varies from {{Convert|22673|kg|lb}} when empty to {{Convert|41730|kg|lb}} at maximum takeoff weight (MTOW).[3] An airbrake on the 70's tail section – similar to that found on the BAe 146 – allows it to conform with the 5.5° glide slope at London City Airport. Its avionics suite is similar to the Fokker 100.

Most Fokker 70 aircraft were delivered for service in Europe, but in 1995 two aircraft were delivered to Mesa Air subsidiary Desert Sun Airlines and were operated as America West Express flights as part of an effort to try to introduce the Fokker 70 to the United States; the purchase agreement allowed the operator to return the aircraft within 12 to 18 months.[4] Although the earlier Fokker 100 did moderately well in the United States with orders from American Airlines[5] and USAir (which subsequently merged with American Airlines), only two aircraft of the Fokker 70 variant were delivered for service in the United States.{{Citation needed|date=November 2007}} Fokker's March 1996 bankruptcy ended any hopes of further production for the U.S. market; the two America West Express aircraft operated by a subsidiary of Mesa Airlines became an expensive subfleet and were sent to Europe in 1997, ending the very short tenure of Fokker 70 operation in the United States.[6]

The last Fokker 70 was delivered in April 1997, when the production line closed following Fokker's bankruptcy the previous year. Over the 70's short production life, 47 were built. Although official production of the Fokker 70 is completed, Rekkof ("Fokker" spelt backwards) has, since 1999, tried to negotiate the re-opening of both the Fokker 100 and Fokker 70 lines.

Current operators

As of July 2018, 26 aircraft are in service with 7 airlines and 2 governments:[7][8]

Airlines

  • Air Niugini (6)
  • Alliance Airlines (9)
  • Fly All Ways (2)
  • TransNusa Air Services (1)
  • Tus Airways (4)
  • Wayraperú (1)

Government operations

  • Government of Kenya (1)
  • Myanmar Air Force (2)[9]

Specifications

{{aerospecs
|ref= airliners.net,[3] aer.ita.br,[1] flyfokker.com,[10] flugzeuginfo.net[11]
|met or eng?=met
|genhide=
|crew=two
|capacity=
85 (1-class, maximum at 76 cm (30 in) seat pitch)
79 (1-class, typical at 81 cm (32 in) seat pitch)
72 (2-class, typical at 91 cm (36 in) and 81 cm (32 in) seat pitches)
|length m=30.91
|length ft= 101
|length in= 5
|span m= 28.08
|span ft= 92
|span in= 2
|width m=3.30
|width ft=10
|width in=10
|height m=8.5
|height ft=27.89
|height in=11
|wing area sqm=
|wing area sqft=
|empty weight kg=22.673
|empty weight lb=49.985
|gross weight kg=
|gross weight lb=
|max takeoff weight kg=41730
|max takeoff weight lb=92000
|max takeoff weight note=standard
|eng1 number=2
|eng1 type=Rolls-Royce Tay 620
|eng1 kW=
|eng1 hp=
|eng1 kn=61.6
|eng1 lbf=13.850
|eng2 number=
|eng2 type=
|perfhide=
|max speed kmh=
|max speed mph=
|max speed mach=
|cruise speed kmh=845
|cruise speed mph=525
|range km=3,410
|range miles=2,119
|endurance h=
|endurance min=
|ceiling m=11,000
|ceiling ft=36,089
|climb rate ms=
|climb rate ftmin=
}}

Accidents and incidents

  • On 5 January 2004 at 08:17 local time, an Austrian Airlines Fokker 70 (registered OE-LFO) crash-landed in a snow-covered field near Munich Airport. The aircraft had been operating Flight 111 from Vienna to Munich with 28 passengers and four crew on board, when its engines failed during landing descent due to icing. The aircraft was severely damaged, however only three passengers suffered minor injuries.[12][13][14]

See also

{{Aircontent
|related=
  • Fokker F28 Fellowship
  • Fokker 100

|similar aircraft=
  • Antonov An-148
  • BAe 146
  • Bombardier CRJ700/900
  • Embraer E-170/175
  • Fairchild Dornier 728 family

|lists=
  • List of jet airliners
  • List of civil aircraft

|see also=
}}

References

1. ^Fokker 70 Specifications {{Webarchive|url=https://web.archive.org/web/20131128075556/http://www.aer.ita.br/~bmattos/mundo/airliner/fokker70.htm |date=2013-11-28 }} {{webarchive|url=https://web.archive.org/web/20131128075556/http://www.aer.ita.br/~bmattos/mundo/airliner/fokker70.htm |date=2013-11-28 }} aer.ita.br. Retrieved: 29 January 2012.
2. ^Sempati takes first Fokker 70 at flightglobal.com
3. ^{{cite web|url=http://www.airliners.net/aircraft-data/stats.main?id=220|title=Airliners.net|publisher=}}
4. ^{{cite web|title=Mesa Air Group |url=http://aviationweek.com/aviation-daily/1996-01-19 |archive-url=https://web.archive.org/web/20170213144805/http://aviationweek.com/aviation-daily/1996-01-19 |dead-url=yes |archive-date=13 February 2017 |accessdate=13 February 2017 |ref=aviationweek.com |df= }}
5. ^{{cite web|url=http://connection.ebscohost.com/c/articles/9108052516/american-begin-fokker-100-service|title=American to begin Fokker 100 service|website=connection.ebscohost.com}}
6. ^{{cite web|title=The History of America West |url=http://awa-history.org/?q=about_awa%2Fhistory |deadurl=bot: unknown |archive-url=https://web.archive.org/web/20161014151658/http://awa-history.org/?q=about_awa%2Fhistory |archivedate=2016-10-14 |df= }}
7. ^fokker-aircraft.info - FOKKER 70 FLEET LIST. retrieved 6 August 2017
8. ^{{Cite web|url=https://www.flightglobal.com/asset/24536|title=World Airline Census 2018|last=|first=|date=|website=Flightglobal.com|language=en-GB|archive-url=|archive-date=|dead-url=|access-date=2018-08-26}}
9. ^{{cite web|last1=Davis|first1=Anthony|title=MAF's newly inducted aircraft to boost service's COIN capabilities|url=http://www.janes.com/article/76520/|website=IHS Jane's 360|accessdate=24 December 2017|archiveurl=https://archive.is/DzcRp|archivedate=24 December 2017|date=19 December 2017}}
10. ^Fokker 70 {{webarchive|url=https://web.archive.org/web/20120330044557/http://www.flyfokker.com/Fokker-70 |date=2012-03-30 }} flyfokker.com. Retrieved: 29 January 2012.
11. ^{{cite web|url=http://www.flugzeuginfo.net/acdata_php/acdata_fokker70_en.php|title=Fokker Fokker 70 - Specifications - Technical Data / Description|first=Karsten|last=Palt|publisher=}}
12. ^{{cite web|url=http://www.bfu-web.de/cln_030/nn_226462/EN/Publications/Investigation_20Report/2004/Report__04__AX001-0__MUC__Fokker,templateId=raw,property=publicationFile.pdf/Report_04_AX001-0_MUC_Fokker.pdf |title=Investigation Report - Fokker 70 |date=November 2005 |publisher=BFU Germany |accessdate=18 December 2011 |deadurl=yes |archiveurl=https://web.archive.org/web/20120613233111/http://www.bfu-web.de/cln_030/nn_226462/EN/Publications/Investigation_20Report/2004/Report__04__AX001-0__MUC__Fokker%2CtemplateId%3Draw%2Cproperty%3DpublicationFile.pdf/Report_04_AX001-0_MUC_Fokker.pdf |archivedate=13 June 2012 |df= }}
13. ^[-http://www.airdisaster.com/cgi-bin/view_details.cgi?date=01052004®=OE-LFO&airline=Austrian+Airlines Accident Database: Accident Synopsis 01052004]
14. ^{{cite web|url=http://aviation-safety.net/database/record.php?id=20040105-0|title=ASN Aircraft accident Fokker 70 OE-LFO München-Franz Josef Strauss Airport (MUC)|first=Harro|last=Ranter|publisher=}}

External links

{{Commonscat|Fokker 70}}
  • Fokker Services homepage
  • Netherlands Aircraft Company Fokker 130 Project
{{Portalbar|Aviation|Netherlands}}{{Fokker aircraft}}

6 : Dutch airliners 1990–1999|Fokker aircraft|Twinjets|T-tail aircraft|Low-wing aircraft|Aircraft first flown in 1993

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